812827260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8837}}^1$

素因数の和:8932

約数の個数: 144

約数和(自身を含む): 2856724416

約数和(自身を除く): 2043897156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1314, 1460, 1533, 2044, 2190, 2555, 2628, 3066, 3285, 4380, 4599, 5110, 6132, 6570, 7665, 8837, 9198, 10220, 13140, 15330, 17674, 18396, 22995, 26511, 30660, 35348, 44185, 45990, 53022, 61859, 79533, 88370, 91980, 106044, 123718, 132555, 159066, 176740, 185577, 247436, 265110, 309295, 318132, 371154, 397665, 530220, 556731, 618590, 645101, 742308, 795330, 927885, 1113462, 1237180, 1290202, 1590660, 1855770, 1935303, 2226924, 2580404, 2783655, 3225505, 3711540, 3870606, 4515707, 5567310, 5805909, 6451010, 7741212, 9031414, 9676515, 11134620, 11611818, 12902020, 13547121, 18062828, 19353030, 22578535, 23223636, 27094242, 29029545, 38706060, 40641363, 45157070, 54188484, 58059090, 67735605, 81282726, 90314140, 116118180, 135471210, 162565452, 203206815, 270942420, 406413630, 812827260]

約数ペア:

[(1, 812827260), (2, 406413630), (3, 270942420), (4, 203206815), (5, 162565452), (6, 135471210), (7, 116118180), (9, 90314140), (10, 81282726), (12, 67735605), (14, 58059090), (15, 54188484), (18, 45157070), (20, 40641363), (21, 38706060), (28, 29029545), (30, 27094242), (35, 23223636), (36, 22578535), (42, 19353030), (45, 18062828), (60, 13547121), (63, 12902020), (70, 11611818), (73, 11134620), (84, 9676515), (90, 9031414), (105, 7741212), (126, 6451010), (140, 5805909), (146, 5567310), (180, 4515707), (210, 3870606), (219, 3711540), (252, 3225505), (292, 2783655), (315, 2580404), (365, 2226924), (420, 1935303), (438, 1855770), (511, 1590660), (630, 1290202), (657, 1237180), (730, 1113462), (876, 927885), (1022, 795330), (1095, 742308), (1260, 645101), (1314, 618590), (1460, 556731), (1533, 530220), (2044, 397665), (2190, 371154), (2555, 318132), (2628, 309295), (3066, 265110), (3285, 247436), (4380, 185577), (4599, 176740), (5110, 159066), (6132, 132555), (6570, 123718), (7665, 106044), (8837, 91980), (9198, 88370), (10220, 79533), (13140, 61859), (15330, 53022), (17674, 45990), (18396, 44185), (22995, 35348), (26511, 30660)]